From fc61e12ef95be2f4f5e224904b0634867e1ea1d1 Mon Sep 17 00:00:00 2001
From: Damian D'Souza <dsouzadamian189@gmail.com>
Date: Sun, 12 Oct 2025 23:54:29 +0200
Subject: [PATCH] Battery: add uninstall script template, create uninstall
 script in installation script

---
 .../install-battery-manager.sh                | 31 +++++++++++++++++++
 .../templates/uninstall-template              | 30 ++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 Bin/battery-manager/templates/uninstall-template

diff --git a/Bin/battery-manager/install-battery-manager.sh b/Bin/battery-manager/install-battery-manager.sh
index e65c9acd..1ed28413 100755
--- a/Bin/battery-manager/install-battery-manager.sh
+++ b/Bin/battery-manager/install-battery-manager.sh
@@ -138,6 +138,36 @@ else
     print_info "Could not restart polkit automatically, you may need to reboot"
 fi
 
+print_info "Creating uninstall script..."
+UNINSTALL_SCRIPT="$SCRIPT_DIR/uninstall-battery-manager-$ACTUAL_USER.sh"
+
+
+if [ -f "$SCRIPT_DIR/templates/uninstall-template" ]; then
+    SHEBANG=$(head -n 1 "$SCRIPT_DIR/templates/uninstall-template")
+else
+    SHEBANG="#!/usr/bin/env bash"
+fi
+echo "$SHEBANG" > "$UNINSTALL_SCRIPT"
+echo "" >> "$UNINSTALL_SCRIPT"
+
+cat >> "$UNINSTALL_SCRIPT" << EOF
+SCRIPT_PATH="$BATTERY_MANAGER_SCRIPT"
+POLICY_PATH="$POLICY_FILE"
+RULES_PATH="$RULES_FILE"
+LOG_PATH="/var/log/battery-manager.log"
+
+EOF
+
+if [ -f "$SCRIPT_DIR/templates/uninstall-template" ]; then
+    tail -n +2 "$SCRIPT_DIR/templates/uninstall-template" >> "$UNINSTALL_SCRIPT"
+fi
+
+chmod 744 "$UNINSTALL_SCRIPT"
+chown root:root "$UNINSTALL_SCRIPT"
+
+print_info "Uninstall script created at $UNINSTALL_SCRIPT"
+
+
 echo
 print_info "Installation complete!"
 echo
@@ -145,3 +175,4 @@ print_info "Log file: /var/log/battery-manager.log"
 print_info "User-specific script: $BATTERY_MANAGER_SCRIPT"
 print_info "User-specific policy: $POLICY_FILE"
 print_info "User-specific rules: $RULES_FILE"
+print_info "User-specific uninstall script: $UNINSTALL_SCRIPT"
diff --git a/Bin/battery-manager/templates/uninstall-template b/Bin/battery-manager/templates/uninstall-template
new file mode 100644
index 00000000..f2cf83eb
--- /dev/null
+++ b/Bin/battery-manager/templates/uninstall-template
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+if [ "$(id -u)" -ne 0 ]; then
+    echo "This script must be run as root"
+    exit 1
+fi
+
+echo "Uninstalling battery manager..."
+
+if [ -f "$SCRIPT_PATH" ]; then
+    rm -f "$SCRIPT_PATH"
+    echo "Removed script from $SCRIPT_PATH"
+fi
+
+if [ -f "$POLICY_PATH" ]; then
+    rm -f "$POLICY_PATH"
+    echo "Removed policy file from $POLICY_PATH"
+fi
+
+if [ -f "$RULE_PATH" ]; then
+    rm -f "$RULE_PATH"
+    echo "Removed udev rule from $RULE_PATH"
+fi
+
+if [ -f "$LOG_PATH" ]; then
+    rm -f "$LOG_PATH"
+    echo "Removed log file from $LOG_PATH"
+fi
+
+echo "Uninstallation completed successfully"